Building a Social Network Backend in Python with OOP

Have you ever wondered how social media platforms manage millions of accounts, prevent duplicate usernames, and link posts to specific profiles? Understanding these backend relationships is essential for any aspiring software developer. This course guides you through designing the core logic of a social platform using clean, modern Python principles. You will transition from basic syntax to structuring real-world relationships between data and actions. What you'll learn: Understand core object-oriented programming concepts like classes, methods, and encapsulation; Implement robust validation logic to enforce unique usernames during registration; Design search algorithms to find users within a network efficiently; Build data structures to manage, store, and safely remove user profiles; Create post-management systems that link content to specific authors; Write clean, maintainable Python code utilizing modern type hints and data validation. The course begins with foundational concepts of object-oriented design and data structures, then guides you step-by-step through implementing user validation, search functionality, and post relationships. This text-only course is designed for beginner Python programmers who want to transition from basic scripts to structured, object-oriented application design. Start building your backend development skills today.